| Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804) |
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| 02/27/2013 | CN202752455U Die for cutting process utilizing bump normal |
| 02/27/2013 | CN202752454U Forming mold of passenger train big circular arc curved partition wall |
| 02/27/2013 | CN202752453U Steel lining dome tire die |
| 02/27/2013 | CN202752452U Tube blank moulding mould of straight slit welded steel tube |
| 02/27/2013 | CN202752451U Revising mould for ovality of pipe ends of welded steel pipe |
| 02/27/2013 | CN202752450U Die punching device |
| 02/27/2013 | CN202752449U Automobile engine cover outer plate stamping die |
| 02/27/2013 | CN202752448U Plastic elbow mold mechanism |
| 02/27/2013 | CN202752447U Bending die provided with seesaws |
| 02/27/2013 | CN202752446U Plastic mold of automobile wheel cover |
| 02/27/2013 | CN202752445U Stamping die of automobile top cap outside plate |
| 02/27/2013 | CN202752444U Stamping mold of automobile engine cover inner plate |
| 02/27/2013 | CN202752443U Stamping mold of automobile left front door outer plate and right front door outer plate |
| 02/27/2013 | CN202752442U Stamping mold of automobile left wheel fender outer plate and right wheel fender outer plate |
| 02/27/2013 | CN202752441U Stamping mold of automobile left back door outer plate and right back door outer plate |
| 02/27/2013 | CN202752440U Automatic material rising type bending die for big shifting fork type forge piece |
| 02/27/2013 | CN202752439U Bending mould of multi-bending-stripe-shaped part |
| 02/27/2013 | CN202752438U Scratch-free bending die |
| 02/27/2013 | CN202752437U Die shared by bilaterally symmetrical plates |
| 02/27/2013 | CN202752436U Stamping die |
| 02/27/2013 | CN202752435U Automatic die changing device of unified punching machine |
| 02/27/2013 | CN202752434U Front and back positioning device of mold position in pipe end forming machine |
| 02/27/2013 | CN202752433U Numerical control turret punch press tool |
| 02/27/2013 | CN202752417U Mold of adopting nitrogen springs to replace oil press ejector rod |
| 02/27/2013 | CN202752407U Bar punching bender |
| 02/27/2013 | CN202752404U Full automation circle crimping machine |
| 02/27/2013 | CN202752394U Heat sink device of steel pipe straightener |
| 02/27/2013 | CN102941449A Forming process of thick-wall thin-bottom metal part |
| 02/27/2013 | CN102941288A Long bending part die with material lifting mechanism |
| 02/27/2013 | CN102941287A Composite die for simultaneously forming left leg and right leg |
| 02/27/2013 | CN102941286A Upper backing plate for producing antenna continuous die |
| 02/27/2013 | CN102941285A Progressive die for producing bracket |
| 02/27/2013 | CN102941284A Upper padding plate of progressive die for producing bracket |
| 02/27/2013 | CN102941283A Hardware stamping die |
| 02/27/2013 | CN102941282A Flanging molding die of automobile steering gear bracket |
| 02/27/2013 | CN102941281A Mold for shaping and processing triangular arm of automotive chassis |
| 02/27/2013 | CN102941280A Punch hole machining die |
| 02/27/2013 | CN102941272A Method for molding 1Cr18Ni9Ti complicated stainless steel sheet-metal part |
| 02/27/2013 | CN102941270A Spinning method of electrically conductive contact finger and matched spinning device |
| 02/27/2013 | CN102940350A Combined bracelet structure, production method thereof and wrapping edge molding die |
| 02/27/2013 | CN102284628B Composite die for trimming and piercing |
| 02/27/2013 | CN102284612B Special mold for F-type cover plate cold-bending formation |
| 02/27/2013 | CN102240706B Cold-bending forming process of F-shaped cover plate |
| 02/27/2013 | CN101961744B Method and apparatus of forming tailored blank plate |
| 02/27/2013 | CN101456048B Apparatus for machining variable trim line of panel |
| 02/26/2013 | US8381563 Forging die heating apparatuses and methods for use |
| 02/26/2013 | US8381562 Metal forming apparatus characterized by rapid cooling and method of use thereof |
| 02/21/2013 | WO2013023906A1 Press hardening tool |
| 02/21/2013 | US20130042663 Lead pin rectifying apparatus and lead pin rectifying method |
| 02/21/2013 | DE102011052773A1 Tool useful for a press hardening tool, comprises a molding surface, where a blank is present for the purpose of transformation, and is microstructured partially by micro depressions introduced in molding surface |
| 02/21/2013 | DE102005021408B4 Nutenherstellungswerkzeug und ein Verfahren zur Herstellung eines zylindrischen Lagerelements Nutenherstellungswerkzeug and a method for producing a cylindrical bearing element |
| 02/20/2013 | CN202741618U Ejector rod ejecting device for press moving table |
| 02/20/2013 | CN202741600U Wrinkle-free plate lubrication system of pipe bending machine |
| 02/20/2013 | CN202741599U Pressure riveting die for optical fiber active connector |
| 02/20/2013 | CN202741598U Adjustable magnesium alloy profile bending mold |
| 02/20/2013 | CN202741597U Bending machine lower die and auxiliary mechanism thereof |
| 02/20/2013 | CN202741596U Guide type forming mould for side roof of passenger car |
| 02/20/2013 | CN202741595U Cantilever stamping die of rubber shock-absorbing component inner core |
| 02/20/2013 | CN202741594U Roller mold provided with reinforcing ribs for stamping of U-shaped filter outer shell |
| 02/20/2013 | CN202741593U Cantilever single-stamping mold |
| 02/20/2013 | CN202741592U Turning-plate reforming mold for filter shell |
| 02/20/2013 | CN202741591U Stamping die with rolling shafts |
| 02/20/2013 | CN202741590U Inner framework assembly combining mold |
| 02/20/2013 | CN202741589U Box base forming mold |
| 02/20/2013 | CN202741588U Multi-purpose mold type stamping mold |
| 02/20/2013 | CN202741587U Lateral forming device of automobile part forming die |
| 02/20/2013 | CN202741586U Automobile part forming die |
| 02/20/2013 | CN202741585U Bending forming die for wave preventing plates of liquid tank trucks |
| 02/20/2013 | CN202741584U Combined fixture for cutting and punching base station antenna reflecting plate |
| 02/20/2013 | CN202741583U Punching die for top cover of three-piece can |
| 02/20/2013 | CN202741582U Surface cover stamping mould structure |
| 02/20/2013 | CN202741581U Movable type sheet material bending mould |
| 02/20/2013 | CN202741580U Tapered wedge assembly of automobile top cover skylight mould |
| 02/20/2013 | CN202741579U Circle rolling bending die with core rod |
| 02/20/2013 | CN202741578U V-type precise bending die |
| 02/20/2013 | CN202741577U Die assembly used for splicing angle beads |
| 02/20/2013 | CN202741576U Pipe clamp support shaping mould |
| 02/20/2013 | CN202741575U Machining die for automotive rear bumper bracket tail plates |
| 02/20/2013 | CN202741574U Forming die for automotive ashtray holders |
| 02/20/2013 | CN202741573U Processing mould for oil filling pipe bracket |
| 02/20/2013 | CN202741572U Vacuum pump bracket forming die |
| 02/20/2013 | CN202741571U Processing die for front mounting bracket of auxiliary fascia console |
| 02/20/2013 | CN202741570U Machining die for TCU mounting frame |
| 02/20/2013 | CN202741569U Machining die for spare tire bracket fixing plate |
| 02/20/2013 | CN202741568U Mould assembly |
| 02/20/2013 | CN202741567U Sinker drill tool for hard drive screw production |
| 02/20/2013 | CN202741566U Automatic backhaul feeding and water adding device of crane press-punch |
| 02/20/2013 | CN202741539U Spraying hot stamping forming machine |
| 02/20/2013 | CN202741532U Flanging device for automobile filter housing |
| 02/20/2013 | CN202741531U 管件端部成型机 Pipe ends forming machine |
| 02/20/2013 | CN202741503U Strip steel bending forming mold |
| 02/20/2013 | CN202741502U Bending mould of side plate of gas cabinet |
| 02/20/2013 | CN202741484U Alcohol automatic injection device of stretch-bending and straightening machine |
| 02/20/2013 | CN102937127A Precise micro strainer and production method thereof |
| 02/20/2013 | CN102935468A Revolving cutting mechanism for one-die two-yield precise sleeve member |
| 02/20/2013 | CN102935467A Common mould frame for hardware stamping moulds |
| 02/20/2013 | CN102935466A Continuous stamping die for roller spring pieces for duplicating machines |
| 02/20/2013 | CN102935465A Continuous punching die for producing connection elastic sheet |
| 02/20/2013 | CN102935464A Panel stamping die |
| 02/20/2013 | CN102935463A Lens stamping die |